<template>
  <div class="app-container">
    <el-form :inline="true" label-width="68px">
      <el-form-item label="参数名称">
        <el-input v-model="queryParams.configName" placeholder="请输入参数名称" clearable size="small" style="width: 240px"
                  @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="参数键名">
        <el-input v-model="queryParams.configKey" placeholder="请输入参数键名" clearable size="small" style="width: 240px"
                  @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="系统内置">
        <el-select v-model="queryParams.configType" placeholder="系统内置" clearable size="small">
          <el-option
            v-for="dict in typeOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker v-model="dateRange" size="small" style="width: 240px" value-format="yyyy-MM-dd" type="daterange"
                        range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd">
          新增
        </el-button>
      </el-form-item>
    </el-form>

    <el-table v-loading="loading" :data="configList">
      <el-table-column label="参数名称" align="center" prop="configName" :show-overflow-tooltip="true"/>
      <el-table-column label="参数键名" align="center" prop="configKey" :show-overflow-tooltip="true"/>
      <el-table-column label="参数键值" align="center" prop="configValue"/>
      <el-table-column label="系统内置" align="center" prop="configType" :formatter="typeFormat"/>
      <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true"/>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit"
                     @click="handleUpdate(scope.row)">修改
          </el-button>
          <el-popover :ref="scope.row.id" placement="top" width="180">
            <p>确定删除本条数据吗？</p>
            <div style="text-align: right; margin: 0">
              <el-button size="mini" type="text" @click="$refs[scope.row.id].doClose()">取消
              </el-button>
              <el-button :loading="loading" type="primary" size="mini" @click="handleSubDelete(scope.row.id)">确定
              </el-button>
            </div>
            <el-button slot="reference" type="text" icon="el-icon-delete" size="mini">删除
            </el-button>
          </el-popover>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
                @pagination="getList"/>

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :close-on-click-modal="false" :title="title" :visible.sync="open" width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="参数名称" prop="configName">
          <el-input v-model="form.configName" placeholder="请输入参数名称"/>
        </el-form-item>
        <el-form-item label="参数键名" prop="configKey">
          <el-input v-model="form.configKey" placeholder="请输入参数键名"/>
        </el-form-item>
        <el-form-item label="参数键值" prop="configValue">
          <el-input v-model="form.configValue" placeholder="请输入参数键值"/>
        </el-form-item>
        <el-form-item label="系统内置" prop="configType">
          <el-radio-group v-model="form.configType">
            <el-radio
              v-for="dict in typeOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {listConfig, getConfig, delConfig, addConfig, updateConfig} from "@/api/system/config";

  export default {
    data() {
      return {
        // 遮罩层
        loading: true,
        // 总条数
        total: 0,
        // 参数表格数据
        configList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 类型数据字典
        typeOptions: [],
        // 日期范围
        dateRange: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          configName: undefined,
          configKey: undefined,
          configType: undefined
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          configName: [
            {required: true, message: "参数名称不能为空", trigger: "blur"}
          ],
          configKey: [
            {required: true, message: "参数键名不能为空", trigger: "blur"}
          ],
          configValue: [
            {required: true, message: "参数键值不能为空", trigger: "blur"}
          ]
        }
      };
    },
    created() {
      this.getList();
      this.getDicts("sys_yes_no").then(response => {
        this.typeOptions = response.data;
      });
    },
    methods: {
      /** 单条删除 */
      handleSubDelete(id) {
        this.loading = true;
        delConfig(id).then((response) => {
          this.$refs[id].doClose();
          this.loading = false;
          if (response.code == 200) {
            this.msgSuccess("删除成功");
          } else {
            this.msgError("删除失败");
          }
          this.getList();
        }).catch(err => {
          this.msgError("删除失败");
          this.$refs[id].doClose();
          this.loading = false;
        });
      },
      /** 查询参数列表 */
      getList() {
        this.loading = true;
        listConfig(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
            this.configList = response.rows;
            this.total = response.total;
            this.loading = false;
          }
        );
      },
      // 参数系统内置字典翻译
      typeFormat(row, column) {
        return this.selectDictLabel(this.typeOptions, row.configType);
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: undefined,
          configName: undefined,
          configKey: undefined,
          configValue: undefined,
          configType: "Y",
          remark: undefined
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加参数";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        getConfig(row.id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改参数";
        });
      },
      /** 提交按钮 */
      submitForm: function () {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != undefined) {
              updateConfig(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                } else {
                  this.msgError(response.msg);
                }
              });
            } else {
              addConfig(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                } else {
                  this.msgError(response.msg);
                }
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        this.$confirm('是否确认删除名称为"' + row.configName + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delConfig(row.id);
        }).then((response) => {
          if (response.code == 200) {
            this.msgSuccess("删除成功");
          } else {
            this.msgError("删除失败");
          }
          this.getList();
        }).catch(function () {

        });
      }
    }
  };
</script>
